Relaxation process in anatase TiO2 single crystals with different colors

被引：36

作者：

Sekiya, T ^{[1
]}

Tasaki, M ^{[1
]}

Wakabayashi, K ^{[1
]}

Kurita, S ^{[1
]}

机构：

[1] Yokohama Natl Univ, Dept Phys, Fac Engn, Yokohama, Kanagawa 2408501, Japan

来源：

JOURNAL OF LUMINESCENCE | 2004年 / 108卷 / 1-4期

关键词：

titanium dioxide; anatase; self-trapped exciton; relaxation process;

D O I：

10.1016/j.jlumin.2004.01.013

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Photoluminescence and excitation spectra were measured on anatase single crystals with different colors; colorless, pale blue, dark blue, dark green and yellow. Time evolution of the emission in relation to the crystalline color, observed energy and excitation energy was investigated. A possible model for the relaxation process is proposed. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：69 / 73

页数：5

共 50 条

[21] Orientation dependence of charge-transfer processes on TiO2 (anatase) single crystals
Hengerer, R
Kavan, L
Krtil, P
Grätzel, M
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2000, 147 (04) : 1467 - 1472
[22] Understanding the growth and photoelectrochemical properties of mesocrystals and single crystals: a case of anatase TiO2
Hong, Zhensheng
Dai, Hong
Huang, Zhigao
Wei, Mingdeng
PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2014, 16 (16) : 7441 - 7447
[23] Hydrogen in single-crystalline anatase TiO2
Lavrov, E., V
Chaplygin, I
Herklotz, F.
Melnikov, V. V.
Kutin, Y.
JOURNAL OF APPLIED PHYSICS, 2022, 131 (01)
[24] Surface investigations on single crystal anatase TiO2
Hengerer, R
Kavan, L
Bolliger, B
Erbudak, M
Graetzel, M
MATERIALS SCIENCE OF NOVEL OXIDE-BASED ELECTRONICS, 2000, 623 : 43 - 49
[25] Excitonic state in anatase TiO2 single crystal
Hosaka, N
Sekiya, T
Kurita, S
JOURNAL OF LUMINESCENCE, 1997, 72-4 : 874 - 875
[26] Hydrogen in single-crystalline anatase TiO2
Lavrov, E.V.
Chaplygin, I.
Herklotz, F.
Melnikov, V.V.
Kutin, Y.
Journal of Applied Physics, 2022, 131 (03)
[27] Axis-Oriented, Anatase TiO2 Single Crystals with Dominant {001} and {100} Facets
Cuong Ky Nguyen
Cha, Hyun Gil
Kang, Young Soo
CRYSTAL GROWTH & DESIGN, 2011, 11 (09) : 3947 - 3953
[28] Fast synthesis of anatase TiO2 single crystals by a facile solid-state method
Fenglei Cao
Yali Li
Chao Tang
Xufang Qian
Zhenfeng Bian
Research on Chemical Intermediates, 2016, 42 : 5975 - 5981
[29] GROWING OF ANATASE (TIO2) SINGLE-CRYSTALS BY METHOD OF CHEMICAL-TRANSPORT REACTIONS
DAVTYAN, GD
KRISTALLOGRAFIYA, 1976, 21 (04): : 869 - 870
[30] Effect of isopropanol on crystal growth and photocatalytic properties regulation of anatase TiO2 single crystals
Dong, Yeshuo
Fei, Xuening
MATERIALS TECHNOLOGY, 2020, 35 (02) : 102 - 111

← 1 2 3 4 5 →